He made an interesting comment about George Papadopoulos. Specifically, about his wife, Simona Mangiante.
The reference was about his wife being "Italian". Nance was, of course, involved in counter-intelligence and as such he has experience with linguistics. He brought us suspicions that her accent WAS NOT Italian, but rather more eastern European. This would raise some questions about further infiltration of the Dump team by nefarious entities. He also stated that our intelligence agencies would not assume anything about her until her background completely checked out.
Now I'm certainly no linguist, but listening to her accent raised my eyebrows somewhat as well. Listen for yourself: